Feeding apparatus for grain-separators



gNO Model.)

P. P. HERBERG & P. H. OLAUSSEN.

' FEEDING APPARATUS FOR GRAIN SBPARATORS, &c. No. 265,804. Patented Oct. 10, 1.882.

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UNITED STATES ATENT @FFECE.

PAUL P. HERBEItG AND PETER H. OLAUSSEN, OF GALE, TREMPEALEAU COUNTY, WISCONSIN.

FEEDING APPARATUS FOR GRAIN-SEPARATORS, 86C- SPECIFICA TION forming part of Letters Patent No. 265,804, dated October 10, 1882.

Application filed May 9, 1882. (No model.)

10 all whom it may concern:

Be it known that we, PAUL P. HERBERG and PETER H. OLAUssEN, of the township of Gale, in the county ofTrempealeau and State of Wisconsin, have invented certain new and useful Improvementsiu Feeding Apparatusfor Grain- Separators, &c.; and we do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawings, and to the letters of reference marked thereon, which form a part of this specification. This invention relates to improvements in feeding apparatus for grainseparators, fanning-mills, and other machines for similar purposes; and it has for its object to produce a hopper the feed-opening in which can be regulated by shifting of the main gate, and which is provided with an auxiliary gate that can be closed for shutting off the feed instantly without disturbing such main gate.

Therefore our invention consists of the novel feeding apparatus hereinafter described ant specifically claimed.

In the accompanying drawings,1 igure1 represents a side elevation of a grain-separator havingourimprovements; Fig.2,alongitudinal vertical section of the hopper; Fig. 3, a cross section on'line 00 w in Fig. 2, and Fig. 4. a plan of the hopper.

Corresponding letters in the several figures ofthe drawings designate like parts.

A denotes the hopper of a grain-separator or fanning-mill, the rear part, b, of which forms one of the posts of the machine-frame for indicating the exact size of the feed-opening. An auxiliarygate,K,is secured between guidestrips [against the bottom surface of the main gate b, so as to slide thereon. This auxiliary gate K has a handle, at, by which it is shifted to open or close the feed-opening ot' the hopper. In case of an obstruction or a choking of the grain in the separator, the feed of the grain can be shut off suddenly by simply pushing down the auxiliary gate K, and without the necessity ot'releasing the pawl 71, from the ratchet-teeth of crank g, as would be necessary for shutting oft the feed by the main gate b, and would require more time than closing the auxiliary. valve; and then, after such obstruction has been removed and the machine is in condition to continue satisfactory operation, the auxiliary valveis opened again, when the feed will continue without having deranged the feed-opening in the hopper as once adjusted.

\Vhat we claim is The herein-described feeding apparatus for graimseparators, comprising hopper A, main gate b, shaftf, the racks and pinions d 0, crank g, having pointed end and ratchet-teeth, pawl h, graduated scale, the auxiliary gate K, and grooves and guide-strips for the gates, all substantially as and for the purpose described and shown.

In testimony that we claim the foregoing as our invention we affix our signatures in presence of two witnesses.

' PAUL I. HERBERG.

PETER H. ULAUSSEN.

Vitnesses:

LUDWIG N. HAMMER, J. W. ALEXANDER. 

